US Bridges

IH 10 EB over Probandt ST

Fair

Bexar County, Texas · 0.90 MI E of IH 35 · Structure no. 150150002502156

Built
1967
58 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
302 ft
4 main spans
Daily traffic
154,438
2023 count
Owner
State
State Highway Agency

About this bridge

IH 10 EB over Probandt ST is a steel continuous stringer/multi-beam or girder carrying IH 10 EB over Probandt ST in Bexar County, Texas. It was built in 1967, so it is 58 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 154,438 vehicles a day, roughly 10% of them trucks, projected to reach 194,592 by 2042. The structure is 302 ft (92.1 m) long and 71 ft wide.

CarriesIH 10 EB
CrossesProbandt ST
Location0.90 MI E of IH 35
RouteInterstate 10
StateTexas
Coordinates29.39608, -98.4977
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length302 ft (92.1 m)
Longest span86 ft (26.2 m)
Deck width71 ft (21.5 m)
Roadway width69 ft (21.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic154,438 (2023)
Projected traffic194,592 by 2042
Trucks10%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 EB over Probandt ST built?

It was built in 1967, making it 58 years old in 2025.

What condition is IH 10 EB over Probandt ST in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does IH 10 EB over Probandt ST carry?

About 154,438 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is IH 10 EB over Probandt ST?

The structure is 302 ft (92.1 m) long with a longest span of 86 ft (26.2 m) and a deck 71 ft wide.

Who owns IH 10 EB over Probandt ST?

It is owned by the State Highway Agency.